Arm (UK chip designer) unveils Lumex to boost on-device AI
On September 8, 2025, Arm introduced the Lumex Compute Subsystem, a new computing architecture designed to enhance the performance and efficiency of artificial intelligence on mobile devices and IoT hardware. The system enables AI models to run locally without relying on cloud services, reducing energy consumption while improving security and response times. Arm stated that Lumex provides a modular foundation for chipmakers to adapt across smartphones, cars, and connected devices. No verified figures have been released on projected sales or early adopters, leaving its commercial impact uncertain.
Summary:
Arm launched the Lumex subsystem to power efficient on-device AI, though adoption details and market impact remain undisclosed.